Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › F04C 23 - Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
Patents for F04C 23 - Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids (6,201)
07/2014
07/30/2014CN103953545A 压缩机及空调器 Compressors and air conditioners
07/30/2014CN103953544A 压缩机和空调器 Compressors and air conditioners
07/29/2014US8790098 Compressor having output adjustment assembly
07/29/2014US8790097 Refrigerant compressor and heat pump apparatus
07/25/2014DE202013003819U1 Vakuumpumpen-System Vacuum system
07/24/2014US20140205483 Roots pump
07/23/2014CN103946554A 旋转压缩机 Rotary compressor
07/23/2014CN103946553A 旋转压缩机 Rotary compressor
07/23/2014CN103939348A 增焓压缩机及其下法兰组件 Enthalpy compressors and lower flange assembly
07/23/2014CN102691661B 旋转压缩机 Rotary compressor
07/16/2014CN203717349U 一种用于制造挠性覆铜板的双螺杆式空压机 A method for manufacturing FCCL twin screw compressors
07/16/2014CN203717348U 冷冻用途涡旋压缩机 Scroll compressor refrigeration purposes
07/16/2014CN203717347U 转子压缩机的泵体结构及转子压缩机 Compressor rotor and the rotor compressor pump structure
07/16/2014CN203717346U 单缸旋转压缩机和双缸旋转压缩机 Single-cylinder rotary compressor and twin rotary compressor
07/16/2014CN203717345U 容量控制型旋转式压缩机及具有其的制冷循环装置 Capacity control type rotary compressor and the refrigeration cycle apparatus having the same
07/16/2014CN103925218A 一种双缸压缩机的缸体及具有其的双缸压缩机 One kind of twin-cylinder compressor cylinder and twin-cylinder compressor has its
07/16/2014CN103925216A 柔性变结构涡旋机压缩空气储能系统 Flexible Variable Structure scroll machine compressed air energy storage system
07/16/2014CN103925215A 一种智能化水自动循环移动式单螺杆无油空气压缩机机组 An intelligent automatic cycle moves water single-screw oil-free air compressor unit
07/16/2014CN103925214A 一种精抽泵机组及具有其的精抽系统 One kind of fine pumping units and pumping system has its essence
07/09/2014CN203702562U 一种可调螺杆式空压机 An adjustable screw compressors
07/09/2014CN203702561U 罗茨风机的节能供风装置 Roots blower for the wind energy-saving devices
07/09/2014CN203702560U 一种双段空气压缩机 A dual air compressor section
07/09/2014CN203702559U 一种高出气压力的螺杆式空压机 One kind of higher gas pressure screw compressors
07/09/2014CN203702558U 膨胀压缩机装置及具有其的空调器 Expansion of the compressor unit and have their air conditioners
07/09/2014CN203702556U 一种双轴压缩机 A biaxially compressor
07/09/2014CN103912496A 一种双转子双级压缩机及其制冷/制热系统 A dual two-stage compressor rotor and cooling / heating system
07/09/2014CN103912495A 压缩机 Compressor
07/09/2014CN103912493A 压缩机及具有该压缩机的制冷系统 Compressor and refrigeration system having a compressor
07/09/2014CN101713397B 压缩机保护和诊断系统 Compressor protection and diagnostic systems
07/02/2014EP2749736A1 Compressor
07/02/2014EP2749735A2 Compressor
07/02/2014EP2748433A1 Bladed expander
07/02/2014CN203685572U 压缩机组件 Compressor assembly
07/02/2014CN203685571U 滚动转子式压缩机 Scroll compressor rotor
07/02/2014CN103904849A 一种卧式压缩机 One kind of horizontal compressor
07/02/2014CN103904848A 一种卧式压缩机 One kind of horizontal compressor
07/02/2014CN103899538A 一种双螺杆二级增压空气压缩机 A twin-screw air compressor two booster
06/2014
06/25/2014EP2745015A2 Roots pump
06/25/2014CN103883526A 多功能移动式空气压缩系统 Multi-function portable air compression system
06/25/2014CN103883525A 双级压缩机 Two-stage compressor
06/25/2014CN103883524A 强制冷却方式的一体式小型汽移动油驱动空气螺杆压缩机 Forced cooling-one small steam-driven mobile air screw compressor oil
06/25/2014CN101581304B 二级螺杆式压缩机及冷冻装置 Two screw compressor and refrigeration equipment
06/19/2014WO2014092065A1 Scroll-type fluid machine
06/18/2014EP2743506A2 Gas pump with a sealing oil groove
06/18/2014CN203655638U 小型立式双级螺杆制冷压缩机 Small vertical two-stage screw refrigeration compressor
06/18/2014CN203655634U 压缩机、空调器和热水机 Compressors, air conditioners and hot water
06/18/2014CN103867441A Double-stage compressor
06/12/2014US20140161649 Scroll compression device and assembling method for scroll compression device
06/11/2014CN203641006U 一种用于搅拌的液气分离装置 A liquid-gas separating means for stirring
06/11/2014CN203641005U 一种钢包脱气用的多级罗茨泵 One kind ladle degassing pump with multi-stage Roots
06/11/2014CN103857913A Multi-cylinder rotary compressor
06/11/2014CN103850940A Supercharger with alignment mechanism between input and rotor shafts
06/11/2014CN103850939A Compressor and refrigeration system provided with same
06/10/2014US8747090 Rotary compressor with improved oil retention
06/05/2014US20140154116 Scroll compressor
06/05/2014US20140154115 Scroll Compressor Having A Single Phase Induction Motor With Aluminum Windings
06/05/2014US20140154110 Motor Spacer, Motor Spacer Applied To Variable-Speed Compressor And Compressor
06/04/2014EP2737214A2 Pumping system and shaft for oil pumping system for hermetic compressors and compressor comprising the system and/or shaft
06/04/2014CN203627231U 滚动转子式压缩机及包含该压缩机的空调器 Scroll compressor rotor and the air conditioner compressor contains
06/04/2014CN203627230U 一种变频式螺杆空气压缩机 One kind of inverter screw air compressor
06/04/2014CN103835951A Fan-pendulum-type high-pressure blower
06/04/2014CN103835950A Single-cylinder rotary compressor and double-cylinder rotary compressor
06/04/2014CN103835947A Closed triangle rotor micro-compressor
05/2014
05/29/2014US20140147294 Variable capacity compressor with line-start brushless permanent magnet motor
05/28/2014EP2735742A1 Fluid machine
05/28/2014CN203614404U 立式旋转压缩机 Vertical rotary compressor
05/28/2014CN203614403U 一种双缸双级压缩机 One kind of twin-cylinder two-stage compressor
05/28/2014CN203614031U 一种双速、双扭矩履带式液压切削钻机 A two-speed, dual-torque crawler hydraulic cutting rig
05/28/2014CN103827500A 封闭式压缩机以及制冷循环装置 The hermetic compressor and a refrigeration cycle apparatus
05/28/2014CN103821719A 容量控制型旋转式压缩机及具有其的制冷循环装置 Capacity control type rotary compressor and the refrigeration cycle apparatus having the same
05/28/2014CN103821718A 可变速涡旋式压缩机 Variable speed scroll compressor
05/28/2014CN103821717A 马达驱动型压缩机 Motor-driven compressor
05/28/2014CN103821716A 双级旋转式压缩机及具有其的制冷循环装置 Two-stage rotary compressor and the refrigeration cycle apparatus having the same
05/28/2014CN103821713A 螺杆压缩机和油路循环系统及空调机组 Screw compressor and oil circulation systems and air conditioning units
05/27/2014US8734126 Screw compressor
05/22/2014WO2014032858A3 Vacuum pump comprising belt drive
05/21/2014EP2733357A1 Motor-driven compressor
05/21/2014EP2733306A2 Compressor having rotary compression mechanism with a muffler cover
05/21/2014CN203604208U 一种空压机 One kind of air compressor
05/21/2014CN203604207U 直线型集成空压机 Linear Integrated Air Compressor
05/21/2014CN203604206U 叶片摆动式气泵 Vane pump swing
05/21/2014CN203604202U 开启式双机双螺杆压缩机机组 Open type Twin-screw compressor unit
05/21/2014CN103814220A 压缩机 Compressor
05/21/2014CN103807176A 多级干式真空泵 Multi-stage dry vacuum pump
05/21/2014CN103807175A 双转子两级增焓压缩机、空调器和热泵热水器 Enthalpy dual-rotor two-stage compressors, air conditioners and heat pump water heaters
05/15/2014WO2014072276A1 Vacuum pump system for evacuating a chamber, and method for controlling a vacuum pump system
05/15/2014WO2014012896A3 Method and device for pumping of a process chamber
05/15/2014US20140134014 Motor-driven compressor
05/15/2014DE102012220442A1 Vakuumpumpensystem zur Evakuierung einer Kammer sowie Verfahren zur Steuerung eines Vakuumpumpensystems Vacuum pumping system for evacuating a chamber and method for controlling a vacuum pumping system
05/14/2014EP2729667A1 Vacuum pump for use in the automotive sector
05/14/2014CN102536820B 一种自力式空气压缩机 One kind of self-operated air compressor
05/08/2014WO2014070538A1 Semi-hermetic compressor motor for ammonia service
05/08/2014US20140127056 Phase winding and connection methods for three phase dynamoelectric machines
05/08/2014US20140127055 Interphase insulating sheet for rotating electric machine, and motor-driven compressor
05/07/2014CN203589903U 具有平衡块的电机转子组件及包括该转子组件的压缩机 The rotor assembly having a balance weight of the rotor assembly and including a compressor
05/07/2014CN203584822U 吸气涡轮增压压缩机 Turbocharger compressor suction
05/07/2014CN203584817U 密闭型压缩机及制冷循环装置 Hermetic compressor and a refrigeration cycle apparatus
05/07/2014CN203584815U 一种用于汽车空调的空气压缩机 An automotive air conditioning air compressor
05/07/2014CN103782039A 压缩机 Compressor
05/07/2014CN103782038A 回转式压缩机 Rotary Compressor
1 2 3 4 5 6 7 8 9 10 11 12 13 ... 63